Plumbing Cost Guides
What it costs to repair, replace, and upgrade the pipes and water systems behind your walls.
9 guides · figures cross-checked against current data ( methodology) · compare every project in the cost index.
How Much Does Drain Cleaning Cost?
Drain cleaning costs $150 to $500 in 2026 (avg ~$250). Compare snaking vs. hydro jetting, sink vs. main-line clogs, and what drives the price.
$150 – $500How Much Does It Cost to Install a Toilet?
Toilet installation costs $250 to $800 in 2026 (avg ~$450), including the unit and labor. See cost by toilet type and what adds to the price.
$250 – $800How Much Does It Cost to Pump a Septic Tank?
Septic tank pumping costs $250 to $600 in 2026 (avg ~$400). See cost by tank size, how often to pump, and what raises the price.
$250 – $600How Much Does It Cost to Install a Sump Pump?
Sump pump installation costs $650 to $2,000 in 2026 (avg ~$1,200). See cost by pump type, battery backup, the full breakdown, and what raises the price.
$650 – $2,000How Much Does a Water Softener Cost?
A water softener costs $800 to $3,500 installed in 2026 (avg ~$1,500). Compare salt-based, salt-free, and dual-tank systems plus ongoing costs.
$800 – $3,500How Much Does It Cost to Replace a Well Pump?
Well pump replacement costs $1,500 to $4,000 installed in 2026 (avg ~$1,900). Compare jet vs. submersible pumps and see why well depth drives the price.
$1,500 – $4,000How Much Does Sewer Line Replacement Cost?
Sewer line replacement costs $3,000 to $12,000 in 2026 (avg ~$5,500), or $50–$250 per foot. Compare trenchless vs. dig-and-replace and what drives the price.
$3,000 – $12,000How Much Does a Septic System Cost?
A new septic system costs $3,000 to $20,000 in 2026 (avg ~$8,000). Compare conventional vs. engineered systems and see why the tank is the cheap part.
$3,000 – $20,000How Much Does It Cost to Repipe a House?
Repiping a house costs $4,000 to $15,000 in 2026 (avg ~$7,500). See PEX vs. copper pricing, the full breakdown, and the hidden costs to budget for.
$4,000 – $15,000